Unapologetically bold, the Saint Laurent SL 747 Sunglasses are made from a sleek metal frame. Featuring bold round lenses, engraved branding on the temples complete the design. Acetate Frame, Round Lens, Engraved Branding, Saint Laurent Sunglasses. Saint Laurent SL 747 Sunglasses Gold/Crystal/Green. These sunglasses offer a vintage touch with their round metal frame. The timeless design, inspired by the retro style, is enhanced by the gold color and green lenses, perfect for those who want to add personality and character to their look. Recommended for square and rectangular faces, thanks to their ability to soften the corners. Ideal for men and women.